/// Fixes: fs/btrfs/free-space-cache.c
/// Fix: bf53d4687b8f3f6b752f091eb85f62369a515dfd
/// Fixes: 963030817060e4f109be1993b9ae8f81dbf5e11a

virtual detect

@err@
identifier left_info, right_info;
position p;
statement S;
@@

if (right_info && rb_prev(&right_info->offset_index))
	left_info = ...;
else@p
	left_info = ...;

@script:python depends on detect@
p << err.p;
@@

coccilib.report.print_report(p[0])
